Merge remote-tracking branch 'github-umarcor/py/GHDL' into paebbels/pyGHDL

1 files changed, 23 insertions, 0 deletions

diff --git a/pyGHDL/lsp/__init__.py b/pyGHDL/lsp/__init__.py
index e69de29bb..ee748ba8a 100644
--- a/pyGHDL/lsp/__init__.py
+++ b/pyGHDL/lsp/__init__.py
@@ -0,0 +1,23 @@
+class LSPConnTrace(object):
+    """Wrapper class to save in and out packets"""
+
+    def __init__(self, basename, conn):
+        self.conn = conn
+        self.trace_in = open(basename + ".in", "w")
+        self.trace_out = open(basename + ".out", "w")
+
+    def readline(self):
+        res = self.conn.readline()
+        self.trace_in.write(res)
+        return res
+
+    def read(self, size):
+        res = self.conn.read(size)
+        self.trace_in.write(res)
+        self.trace_in.flush()
+        return res
+
+    def write(self, out):
+        self.conn.write(out)
+        self.trace_out.write(out)
+        self.trace_out.flush()